Gold Member Since 2014
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Shenyang Longshou Electronic Instrument Co., Ltd.

Microtome, Laboratory, Cryostat manufacturer / supplier in China, offering Pathology Must-Have Lab Equipment Ls-2900+, Semi-Automatic/ Semi-Automated / Tissue Cryostat / Freezing Microtome (LS-2900+), Semi-Automated / Tissue / Freezing Microtome or Cryostat with Dual Compressors and so on.

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Pathology Must-Have Lab Equipment Ls-2900+

FOB Price: Get Latest Price
Min. Order: 1 Piece
Production Capacity: 25 Sets Per Month
Transport Package: Standard Package for Export
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: LS-2900+
  • Type: Pathological Appliance
  • Section Thickness: 1-80 Micron Adjustable
  • Shelf Minimum Temperature: -45
  • No. of Peltier Element: 1
  • Trademark: LS
  • Classification: Biological Diagnostics
  • Certification: CE, FDA
  • Chamber Minimum Temperature: -35
  • Specimen Capacity: 10
  • Peltier Element Minimum Temp: -55
Product Description
Design Features

1. The LS2900+ has been designed with all ergonomic concepts in mind. All the components are processed with computer numerical controlled machining centers

2. Specimen retraction function, protects specimen from blade damage

3. Electronic Trim/Cut function makes it easy to switch from trim and section mode

4. Unit is equipped with with counter to calculate total pieces cut and total thickness.

5. One compressor, which are made in Germany, freeze the cryostat chamber, freezing shelf, knife holder and specimen clamp separate with environmentally friendly refrigerant (R404)

6. Chamber temperature can drop to working condition in 60 minutes after switching on.

7. Sterilization can be accomplished with UV light within 35 minutes after use.

8. Peltier may switched be on or off manually.

9. Unit contains heated, removable sliding window.

10. Unit has two defrost methods: Definite time and manual

11. The high-precision microtome is enclosed outside the cryostat chamber to protect it from thermal expansion and contraction and keeping service and maintenance to a minimum.

12. Self-explanatory symbols for all functions and displays make the unit easy to learn and operate.

13. LCD screen can display data such as sample travel, thickness, function controlling, day, time, temperature and time on/off.

14. Stand by mode, after initialization, the temperature in cryostat chamber can be controlled between -4degree and -9 degree by computer automatically; Once stopped initializing, the temperature in freeze chamber will arrive to working temperature within 10 minutes

16. Multi position handwheel locking

17. Sensor self-diagnosis function.

Technical Specifications

Freeze chamber temperature rage: -10~-30

Cool down time to -30: 60 min

Freeze shelf minimum temperature: -45

Lowest temperature of Peltier unit on freeze shelf: -55

Peltier working time: 15 minutes

Maximum specimen size: 35mm× 35mm

Specimen vertical stroke: 60mm

Specimen horizontal stroke: 20mm

Coarse feeding speed: 0.7mm/s; 0.35mm/s

Section thickness range: 1μ M~80μ M adjustable; 1μ M~20μ M, in 1μ M increment

20μ M~40μ M, in 2μ M increments; 40μ M~80μ M, in 5μ M increments

Trimming thickness range: 10μ M~400μ M adjustable; 10μ M~50μ M, in 5μ M increments; 50μ M~100μ M, in 10μ M increments; 100μ M~400μ M, in 50μ M increments;

Retraction range: 0μ M~80μ M adjustable; In 5μ M increment

Voltage and frequency: AC220V± 10% 50Hz(Standard) Special requirement may be customized.

Power: 650W

Weight: 125kg
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